libc-test: add libc testsuite for musl

libc-test is a collection of unit test to measure the correctness and
robustness of a C/POSIX standard library implementation. It is developed
as part of the musl project.

Signed-off-by: Chase Qi <chase.qi@linaro.org>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

2 files changed, 79 insertions, 0 deletions

diff --git a/meta/recipes-core/musl/libc-test/run-ptest b/meta/recipes-core/musl/libc-test/run-ptest
new file mode 100644
index 0000000000..0b4b687dec
--- /dev/null
+++ b/meta/recipes-core/musl/libc-test/run-ptest
@@ -0,0 +1,28 @@
+#!/bin/sh
+
+set -e
+
+cd /opt/libc-test
+make cleanall
+make run || true
+
+echo ""
+echo "--- ptest result ---"
+# libc-test runs tests by module(e.g. src/api) and generates sub-module test
+# report(e.g. src/api/REPORT) first. After all tests finish, it generates the
+# consolidated report file src/REPORT.
+report="/opt/libc-test/src/REPORT"
+if ! [ -f "${report}" ]; then
+    echo "${report} not found!"
+    echo "FAIL: libc-test"
+    exit 1
+# libc-test prints error on failure and prints nothing on success.
+elif grep -q '^FAIL src.*\.exe.*' "${report}"; then
+    # Print test failure in ptest format.
+    # e.g. "FAIL src/api/main.exe [status 1]" -> "FAIL: api_main"
+    grep '^FAIL src.*\.exe.*' "${report}" \
+        | sed 's|^FAIL src/|FAIL: |;s|/|_|;s|\.exe.*\]||'
+    exit 1
+else
+    echo "PASS: libc-test"
+fi
diff --git a/meta/recipes-core/musl/libc-test_git.bb b/meta/recipes-core/musl/libc-test_git.bb
new file mode 100644
index 0000000000..b5bfc6e34c
--- /dev/null
+++ b/meta/recipes-core/musl/libc-test_git.bb
@@ -0,0 +1,51 @@
+SUMMARY = "Musl libc unit tests"
+HOMEPAGE = "https://wiki.musl-libc.org/libc-test.html"
+DESCRIPTION = "libc-test is a collection of unit tests to measure the \
+correctness and robustness of a C/POSIX standard library implementation. It is \
+developed as part of the musl project."
+SECTION = "tests"
+LICENSE = "MIT"
+LIC_FILES_CHKSUM = "file://COPYRIGHT;md5=43ed1245085be90dc934288117d55a3b"
+
+inherit ptest
+
+SRCREV = "18e28496adee3d84fefdda6efcb9c5b8996a2398"
+SRC_URI = " \
+    git://repo.or.cz/libc-test;branch=master \
+    file://run-ptest \
+"
+
+PV = "0+git${SRCPV}"
+
+S = "${WORKDIR}/git"
+
+# libc-test 'make' or 'make run' command is designed to build and run tests. It
+# reports both build and test failures. The commands should be run on target.
+do_compile() {
+    :
+}
+
+RDEPENDS:${PN} = " \
+    bash \
+    grep \
+    musl \
+    packagegroup-core-buildessential \
+"
+
+RDEPENDS:${PN}-ptest = " \
+     ${PN} \
+     sed \
+"
+
+install_path = "/opt/${PN}"
+FILES:${PN} += "${install_path}/*"
+
+do_install () {
+    install -d ${D}${install_path}/
+    cp ${S}/Makefile ${D}${install_path}
+    cp ${S}/config.mak.def ${D}${install_path}/config.mak
+    cp -r ${S}/src ${D}${install_path}
+}
+
+COMPATIBLE_HOST = "null"
+COMPATIBLE_HOST:libc-musl = "(.*)"